package com.winexpress.product;

import com.winexpress.util.Log;
import com.winexpress.util.SessionAttributes;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.xml.ws.WebServiceRef;

@WebServlet(name = "AdminComment", urlPatterns = {"/adminComment/*"})
public class AdminComment extends HttpServlet {

    @WebServiceRef(wsdlLocation = "WEB-INF/wsdl/localhost_8080/WineXpress-war/CommentManagementWS.wsdl")
    private CommentManagementWS_Service service_1;

    @WebServiceRef(wsdlLocation = "WEB-INF/wsdl/localhost_8080/WineXpress-war/ProductManagementWS.wsdl")
    private ProductManagementWS_Service service;

    protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");

        ProductManagementWS port0 = service.getProductManagementWSPort();
        CommentManagementWS port1 = service_1.getCommentManagementWSPort();

        List<Wine> outWine = new ArrayList<Wine>();

        String deleteAction = request.getParameter("delete");
        if (deleteAction != null) {
            String commentID = request.getParameter("commentID");
            port1.deleteComment(Long.parseLong(commentID));
        }

        List<Wine> inWine = port0.listWines();
        for (Wine w : inWine) {
            for (Comment c : w.getComments()) {
                if (c.getNature().equals("negative")) {
                    outWine.add(w);
                    break;
                }
            }
        }

        request.setAttribute("wineList", outWine);

        //Dispatch return
        RequestDispatcher dispatcher;
        ServletContext servletContext = getServletContext();
        String page = request.getPathInfo();
        page = page.substring(1);
        dispatcher = servletContext.getNamedDispatcher(page);
        if (dispatcher == null) {
            dispatcher = servletContext.getNamedDispatcher("Error");
        }
        dispatcher.forward(request, response);
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

    private java.util.List<com.winexpress.product.Wine> listWines() {
        // Note that the injected javax.xml.ws.Service reference as well as port objects are not thread safe.
        // If the calling of port operations may lead to race condition some synchronization is required.
        com.winexpress.product.ProductManagementWS port = service.getProductManagementWSPort();
        return port.listWines();
    }

    private void deleteComment(long commentID) {
        // Note that the injected javax.xml.ws.Service reference as well as port objects are not thread safe.
        // If the calling of port operations may lead to race condition some synchronization is required.
        com.winexpress.product.CommentManagementWS port = service_1.getCommentManagementWSPort();
        port.deleteComment(commentID);
    }

}
